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2004
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Envoy RWD
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Engine Control System - 4.2L (Introduction)
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Repair Instructions
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Intake Air Temperature (IAT) Sensor Replacement
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Installation Procedure
Installation Procedure
Fig 1: Disconnecting/Connecting IAT Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.
Install the IAT sensor (1) to the air duct with a pushing and twisting motion.
Reconnect the IAT sensor electrical connector.